MX2019014040A - Metodos y dispositivos para codificar y reconstruir una nube de puntos. - Google Patents

Metodos y dispositivos para codificar y reconstruir una nube de puntos.

Info

Publication number
MX2019014040A
MX2019014040A MX2019014040A MX2019014040A MX2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A MX 2019014040 A MX2019014040 A MX 2019014040A
Authority
MX
Mexico
Prior art keywords
sub
points
point cloud
attributes
vertices
Prior art date
Application number
MX2019014040A
Other languages
English (en)
Spanish (es)
Inventor
Sébastien Lasserre
Kangying Cai
Wei Hu
Original Assignee
Interdigital Vc Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of MX2019014040A publication Critical patent/MX2019014040A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
MX2019014040A 2017-05-24 2018-04-12 Metodos y dispositivos para codificar y reconstruir una nube de puntos. MX2019014040A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17305610.2A EP3407607A1 (en) 2017-05-24 2017-05-24 Method and device for encoding and reconstructing a point cloud
PCT/EP2018/059420 WO2018215134A1 (en) 2017-05-24 2018-04-12 Methods and devices for encoding and reconstructing a point cloud

Publications (1)

Publication Number Publication Date
MX2019014040A true MX2019014040A (es) 2020-07-28

Family

ID=59061945

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019014040A MX2019014040A (es) 2017-05-24 2018-04-12 Metodos y dispositivos para codificar y reconstruir una nube de puntos.

Country Status (6)

Country Link
US (1) US11627339B2 (OSRAM)
EP (2) EP3407607A1 (OSRAM)
JP (1) JP7309616B2 (OSRAM)
CN (1) CN110663255B (OSRAM)
MX (1) MX2019014040A (OSRAM)
WO (1) WO2018215134A1 (OSRAM)

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CN114303376A (zh) * 2019-10-03 2022-04-08 松下电器（美国）知识产权公司 三维数据编码方法、三维数据解码方法、三维数据编码装置及三维数据解码装置
US11417029B2 (en) 2019-12-02 2022-08-16 Tencent America LLC Method and apparatus for point cloud coding
US11741637B2 (en) * 2020-02-10 2023-08-29 Tencent America LLC Node-based geometry and attribute coding for a point cloud
GB202001839D0 (en) * 2020-02-11 2020-03-25 V Nova Int Ltd Use of tiered hierarchical coding for point cloud compression
CN113315970B (zh) * 2020-02-26 2023-08-01 武汉Tcl集团工业研究院有限公司 一种图像压缩方法、图像解码方法、智能终端及存储介质
CN115088015B (zh) * 2020-02-27 2023-04-21 苹果公司 点云集群的空间关系
CN115280365A (zh) * 2020-03-19 2022-11-01 松下电器（美国）知识产权公司 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置
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CN117413523A (zh) * 2021-06-04 2024-01-16 华为技术有限公司 3d地图的编解码方法及装置
CN113395506A (zh) * 2021-06-16 2021-09-14 北京大学深圳研究生院 一种基于分段的点云邻居搜索方法、编码方法、解码方法及设备
CN113963184A (zh) * 2021-10-09 2022-01-21 杭州大数云智科技有限公司 一种激光点云场景相似度评价方法
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CN114860725B (zh) * 2022-04-24 2025-03-18 京东城市(北京)数字科技有限公司 一种空间数据处理的方法和装置
WO2024085936A1 (en) * 2022-10-21 2024-04-25 Innopeak Technology, Inc. System and method for geometry point cloud coding
US11748945B1 (en) * 2023-02-14 2023-09-05 Illuscio, Inc. Systems and methods for signal-based point cloud representation
JP2024155592A (ja) * 2023-04-21 2024-10-31 キヤノン株式会社 再生装置、生成装置、制御方法、プログラム及び記録媒体
TWI819989B (zh) * 2023-05-17 2023-10-21 台達電子工業股份有限公司 三維物件的建模裝置及建模方法
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Also Published As

Publication number Publication date
US11627339B2 (en) 2023-04-11
US20200092584A1 (en) 2020-03-19
EP3632112A1 (en) 2020-04-08
CN110663255A (zh) 2020-01-07
EP3407607A1 (en) 2018-11-28
JP2020521359A (ja) 2020-07-16
CN110663255B (zh) 2023-04-04
JP7309616B2 (ja) 2023-07-18
WO2018215134A1 (en) 2018-11-29

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